forked from hkc/cc-stuff
65 lines
1.9 KiB
Lua
65 lines
1.9 KiB
Lua
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local options = {
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reverse_projection = false,
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hpbar = {
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bg = 0x13131355,
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fg = 0xef787878,
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txt = 0xffffffff
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}
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}
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local function entityBox(ent)
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local cube = canvas3d.addBox(ent.x - 0.25, ent.y - 0.25, ent.z - 0.25)
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local hpbar = canvas3d.addFrame({ ent.x - 0.25, ent.y + 0.25, ent.z - 0.25 })
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cube.setAlpha(0x20)
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cube.setDepthTested(false)
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hpbar.setDepthTested(false)
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local hp_rect_bg = hpbar.addRectangle(-1, -0.25, 2, 0.25, options.hpbar.bg)
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local hp_rect_fg = hpbar.addRectangle(-1, -0.25, 0, 0.25, options.hpbar.fg)
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local hp_txt = hpbar.addText({ -1, -0.2 }, ent.name, options.hpbar.txt)
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return {
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_cube = cube,
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_hpbar = hpbar,
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_hp_rect_bg = hp_rect_bg,
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_hp_rect_fg = hp_rect_fg,
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_hp_txt = hp_txt,
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update = function(self, entity)
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self._cube.setPosition(entity.x - 0.25, entity.y - 0.25, entity.z - 0.25)
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self._hpbar.setPosition(entity.x, entity.y + 0.5, entity.z)
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self._hp_rect_fg.setSize(2 * entity.health / entity.maxHealth, 0.25)
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self._hp_txt.setText(string.format("%s (%.1f/%.1f)", entity.name, entity.health, entity.maxHealth))
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end,
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destroy = function(self)
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self._cube.remove()
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self._hpbar.remove()
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end
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}
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end
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return function()
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local cache = {}
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while _G._running do
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for uuid in table.keys(cache) do
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if surroundings.entitiesByUUID[uuid] == nil then
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cache[uuid]:destroy()
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cache[uuid] = nil
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end
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end
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for uuid, entity in pairs(surroundings.entitiesByUUID) do
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if cache[uuid] == nil then
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cache[uuid] = entityBox(entity)
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else
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cache[uuid]:update(entity)
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end
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end
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os.sleep(0.05)
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end
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for uuid in table.keys(cache) do
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cache[uuid]:destroy()
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end
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end
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